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Physician Profile

Ryan K. Chan, MD

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At a glance

About Dr. Chan

Ryan K. Chan, MD is a healthcare provider in San Francisco, CA specializing in otolaryngology (ent). This provider record is associated with NPI 1932023660.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Credentials & Licensing

CA licenceAs reported to the NPI registry
No. 10891319As reported
NPINational Provider Identifier
1932023660Issued 2026

As reported to the NPI registry ↗

Common questions

What kind of doctor is Dr. Chan?

Dr. Chan is an otolaryngology (ent) in San Francisco, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

What is Dr. Chan's address?

Dr. Chan is listed at 2233 Post St Fl 3, San Francisco, CA 94115. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Dr. Chan?

The number on file is (415) 885-7582. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Chan's NPI number?

Dr. Chan's National Provider Identifier is 1932023660. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Has Dr. Chan confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chan. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.